BackgroundDeficits in sustained attention and reaction time are core features of attention
deficit hyperactivity disorder (ADHD). However, little is known about attention performance in …

Background The prevalence of attention-deficit/hyperactivity disorder (ADHD) and the
associated use of stimulant medications may have increased in the Netherlands in recent …

A variety of tools and methods have been used to measure behavioral symptoms of attention-
deficit/hyperactivity disorder (ADHD). Missing data is a major concern in ADHD behavioral …

Childhood attention-deficit/hyperactivity disorder (ADHD) and comorbid oppositional defiant
disorder/conduct disorder (ODD/CD) are associated with negative school outcomes. The …

BackgroundExecutive dysfunction is one of the main cognitive theories of autism spectrum
disorder (ASD). Despite evidence of deficits in executive functions in individuals with ASD …

Youths with attention-deficit/hyperactivity disorder (ADHD) are more likely to have social
dysfunction at school. The authors explored the role of key executive functions (EF, ie …

Objective We aimed to determine distribution and diversities of psychiatric comorbidities in
children and adolescents with attention deficit/hyperactivity disorder (ADHD) in terms of age …

The frontostriatal circuit has been postulated to account for the core symptoms such as
inattention in attention deficit/hyperactivity disorder (ADHD). This study investigated the …

Objective Intra‐individual variability in reaction time (IIV‐RT), defined by standard deviation
of RT (RTSD), is considered as an endophenotype for attention‐deficit/hyperactivity disorder …

Results regarding the effects of methylphenidate and atomoxetine on executive functions
were inconsistent and no study has directly compared the efficacy of these two medications …